quit black box design.

[knight_toolworks]

more pics I wonder of a longer baffle on the top lid would do more since thats the biggest course of noise.

[knight_toolworks]

one more pic.

[knight_toolworks]

the fellow that emailed me your email vanished email me again and there is the file https://www.dropbox.com/s/oz2d750seg...tor.crv3d?dl=0

[EricSchimel]

How much did putting that sound deadening material reduce the sound of the motors?

[knight_toolworks]

I would not say a lot but overall maybe 2 decibels. I was too lazy too test with and without. the top reduces the noise from 92 to 78 on its won. I am debating on making another one with textured pdf and a couple more raffles see if it drops more.

[knight_toolworks]

well wth a seal between the box and the lid I got another 2db's reduction. now it is on par or lower then the whole house vacuums and about 1/3 the cost.

[Aerojunkie]

the fellow that emailed me your email vanished email me again and there is the file https://www.dropbox.com/s/oz2d750seg...tor.crv3d?dl=0

Would it be possible to get that file in vcarve format please? I really like the simple design and with it as quiet as you made yours, its tempting.

[knight_toolworks]

I can export it into a dxf or pdf. its a easy build and works great. message me and I will give you my email address and info on how to build it.